Mark Koestler

Mark Koestler: Email & Phone Number

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Registered Nurse at Cleveland Clinic|Greater Cleveland, United States

Position:

Registered Nurse at Cleveland Clinic

Location:

Greater Cleveland, United States

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Last updated: 2026-04-20
Updated: 2026-04-20

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Work Experience 18 years

Registered Nurse at Cleveland Clinic
RN at Cleveland Clinic Avon Hospital

Jan 2024 - Jan 2024

STNA at Mercy Regional Hospital

Jan 2020 - Jan 2023

Auditor at PICS Inventory

Jan 2019 - Jan 2020

Professional Custodian at Harvest Ridge Church

Jan 2017 - Jan 2019

Professional Custodian at J.V. Janitorial Services

Jan 2006 - Jan 2017

Mark Koestler started working in 2006, then the employee has changed 5 companies and 4 jobs. On average, Mark Koestler works for one company for 3 years 5 months.

Their professional focus is Acute Care, Administrative Assistance, and Auditing across 3 core areas.

Education

Associate of Science at Lorain County Community College

Bachelor of Arts at Ohio Christian University

Associate of Arts at Lorain County Community College

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